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Bad breath · Body odor

Fresh Gut

"Good bacteria in. Bad odors out."

Probiotic 20 Billion CFU — 10 clinically studied strains targeting the gut bacteria responsible for chronic bad breath and body odor. The foundation of the Deodor In system.

4.9 · 312 reviews
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$30.60/ 30-day supply · 60 capsules
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Free US shipping 30-day money back FDA-registered Vegan · Non-GMO

The science

Your breath comes
from your gut.

Anaerobic bacteria in your digestive tract produce volatile sulfur compounds (VSCs) — the actual molecules responsible for bad breath and body odor. These compounds enter the bloodstream and are released through the lungs and skin.

Fresh Gut's 20 billion CFUs help support a balanced gut microbiome. L. Acidophilus has been studied for its role in supporting healthy VSC levels.

85%

of chronic bad breath cases originate from gut bacteria imbalance

14

days for first noticeable improvement in most customers

20B

CFUs per capsule — clinically effective dose range

10

probiotic strains working synergistically

Science

Full formula

Every ingredient. Every dose.

No proprietary blends. No hidden dosages. You know exactly what you're taking and why.

Ingredient

Amount

Role

L. Acidophilus

5B CFU

Reduces hydrogen sulfide — primary driver of odor

L. Rhamnosus

3B CFU

Reduces intestinal permeability and systemic inflammation

B. Longum

3B CFU

Reduces putrefaction compounds in the colon

B. Lactis

2B CFU

Enhances gut barrier function and immune response

L. Plantarum

2B CFU

Inhibits growth of pathogenic odor-producing strains

+ 5 additional strains

5B CFU

Synergistic flora support and colonization

FOS (Prebiotic fiber)

100mg

Feeds and sustains the probiotic strains in the gut

What customers say.

4.9

312 verified reviews

"Two weeks in and my partner actually noticed. I haven't changed my diet at all — just added Fresh Gut every morning."

J.M.

Verified customer, USA

"My dentist asked what I changed. I hadn't told anyone I was taking anything. That says it all."

S.K.

Verified customer, USA

"Train twice a day. Body odor even after showering was always an issue. Fresh Gut + Green Guard changed everything in under 3 weeks."

T.R.

Verified customer, USA